2025zww

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Information

Transient

Name: AT2025zww
Right ascension: 22h13m05.63s
Declination: 1d47m27.04s
Discovery Date: Sept. 29, 2025, 6:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 22h13m05.68s
Declination: 1d47m25.34s
Redshift: 0.180805
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.73
Cutout download processed 18.19
Global aperture construction processed 0.66
Local aperture photometry processed 6.93
Global aperture photometry processed 6.73
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.89
Host information processed 0.04
Global host SED inference processed 504.66
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 22h13m05.63s, 1d47m27.04s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 22h13m05.62s, 1d47m25.71s
semi major axis, semi minor axis (arcsec) = 9.4, 6.05
angle (degrees, anti-clockwise from east) = -63.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.61 1.22 22.860 0.509 AB
GALEX_NUV 3.22 0.72 22.632 0.245 AB
SDSS_u -13.83 5.69 AB
SDSS_g 181.98 3.99 18.250 0.024 AB
DES_g 196.95 0.75 18.164 0.004 AB
PanSTARRS_g 210.29 1.64 18.093 0.008 AB
SDSS_r 557.55 6.84 17.034 0.013 AB
PanSTARRS_r 565.1 2.1 17.020 0.004 AB
DES_r 603.52 1.33 16.948 0.002 AB
SDSS_i 880.52 9.42 16.538 0.012 AB
PanSTARRS_i 879.6 1.83 16.539 0.002 AB
PanSTARRS_z 1200.89 7.32 16.201 0.007 AB
SDSS_z 1429.26 22.58 16.012 0.017 AB
DES_z 1089.93 7.75 16.307 0.008 AB
PanSTARRS_y 1482.17 13.73 15.973 0.010 AB
2MASS_J 1856.95 176.6 14.833 0.103 Vega
2MASS_H 2338.07 301.45 14.110 0.140 Vega
2MASS_K 2826.71 301.84 13.434 0.116 Vega
WISE_W1 999.38 22.48 13.702 0.024 Vega
WISE_W2 696.02 28.22 13.454 0.044 Vega
WISE_W3 115.71 93.47 13.568 0.877 Vega
WISE_W4 -143.67 494.48 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.342 11.403 11.495
{\rm log}_{10}({\rm SFR}) -0.008 0.542 0.983
{\rm log}_{10}({\rm sSFR}) -11.433 -10.864 -10.382
{\rm stellar\ age} 6.804 8.305 10.844

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.123 -0.889 -0.717
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.306 -0.653 -0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.383 0.481 0.591
\delta -0.953 -0.849 -0.701
\tau_1/\tau_2 0.583 1.052 1.518
Q_{PAH} 0.358 1.588 3.591
U_{min} 3.011 8.809 16.661
{\rm log}_{10}(\gamma_e)\, -3.222 -1.869 -1.038

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.445 -3.377 -2.333
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.520 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.160 0.530 0.873
0.03-0.10 Gyr -0.842 0.503 1.067
0.10-0.32 Gyr -2.295 0.087 0.846
0.32-1.02 Gyr -3.895 -0.555 0.527
1.02-3.25 Gyr -2.509 -0.220 0.889
3.25-10.36 Gyr -0.154 1.516 1.715
10.36-11.52 Gyr 1.032 2.176 2.676